Mehala Machines Interview Questions and Answers

Diesel engines use compression ignition while petrol engines use spark ignition.

• Diesel engines use compression ignition, where the fuel-air mixture is compressed until it spontaneously ignites.

• Petrol engines use spark ignition, where a spark plug ignites the fuel-air mixture.

• Diesel engines are more fuel efficient than petrol engines.

• Petrol engines generally have higher power output compared to diesel engines.

• Diesel eng...read more

A CNC machine works by using computer programs to control the movement of the machine's tools and workpiece to create precision parts.

• CNC machines use computer programs to control the movement of the cutting tools and workpiece.

• The programs are created using CAD/CAM software and converted into G-code instructions.

• The machine reads the G-code instructions and moves the tools along the specified paths to cut and shape th...read more

Concentrix is a global business services company specializing in customer engagement and improving business performance.

• Concentrix offers a wide range of services including customer care, technical support, and analytics.

• They have a global presence with operations in multiple countries.

• Concentrix is known for its focus on innovation and technology in delivering customer solutions.

Concentrix is a global business services company specializing in customer engagement and improving business performance.

• Concentrix provides customer care, technical support, and sales services for various industries.

• They use technology and analytics to enhance customer interactions and drive business growth.

• Concentrix has a global presence with operations in multiple countries.

• They focus on delivering exceptional custo...read more

Overall equipment effectiveness (OEE) is a measure of how well a manufacturing process is performing.

• OEE is calculated by multiplying availability, performance, and quality rates.

• It helps identify areas for improvement in production processes.

• Example: If a machine has an availability of 90%, performance of 95%, and quality of 98%, the OEE would be 83.7%.